Dear Pharmacist, I met you at a book-signing, and you told me that if I have allergies, fatigue and multiple chemical sensitivities that I may have a "methylation" difficulty. You also told me not to ...

Dear Pharmacist, I met you at a book-signing, and you told me that if I have allergies, fatigue and multiple chemical sensitivities that I may have a "methylation" difficulty. You also told me not to ...